@book{126307,
	author = {Duarte Castañeda, Daniel Felipe and Orozco Alvarado, Walter Alberto},
	title = {Conexagro :},
	publisher = {Corporación Unificada Nacional de Educación Superior - CUN},
	year = {2020},
	address = {Bogotá (Colombia)},
	edition = {                   },
	url = {https://drive.google.com/file/d/1gN274uIkFz4Nu3gIyAd9wy9h_6X-GbeN/view?usp=sharing}
}